How To

How to Install a Custom ROM on OnePlus 11 – Full Guide

This guide will walk you through the steps necessary to install a custom ROM on your OnePlus 11. This process is a little different than what you may be used to. This is because OnePlus has locked down the bootloader on the OnePlus 11, preventing users from installing custom ROMs. In order to install a custom ROM, you will need to unlock the bootloader and flash a custom recovery. This process can be intimidating for some users, but it’s actually quite simple once you know what you’re doing.

What is a Custom ROM?

A custom ROM is a modified version of the Android operating system. It’s designed to provide additional features and functionality that are not available in stock Android but may be added by various OEMs (Original Equipment Manufacturers). A custom ROM can also be used to fix bugs or add features that are not available in stock Android. For example, LineageOS is a popular custom ROM for the OnePlus 6T that provides an improved user interface and additional security features like fingerprint gestures.


Why Install a Custom ROM?

You might want to install a custom ROM on your OnePlus 11 for several reasons. One is that it allows you to customize the look and feel of your device. You can customize your device by installing custom themes, icons, and fonts to make it look unique. Additionally, many popular ROMs include features that aren’t available in the stock version of Android (such as improved performance and enhanced security).

Before You Begin

Before installing a custom ROM on your OnePlus 11, here are some things you should do.

Make sure that your device is fully charged. Installing a custom ROM can take some time, and you don’t want your device to run out of battery in the middle of the process.

It’s important to back up all of your data before installing a new ROM. A custom ROM will wipe your device clean, so you’ll want to be sure that everything is safe and secure in case something goes wrong with the installation process.

Finally, enable USB debugging on your device by going to Settings > About Phone > Build number. Tap it seven times and you will be given the option to set developer options. Once in developer options, scroll down until you find “USB Debugging.” Enable this setting by tapping it once more and plug in your Android phone into the computer via a micro USB cable.

Step 1: Unlock the Bootloader

In order to install a custom ROM on your OnePlus 11, you must first unlock the bootloader. The bootloader determines which operating system to load when you turn on your device. By default, the OnePlus 11 comes with a locked bootloader; this prevents users from installing custom ROMs.

Unlocking the bootloader on your OnePlus 11 involves these steps:

  1. Go to Settings > About Phone.
  2. To enable Developer Options on your Android phone, tap the Build number seven times.
  3. Go back to Settings > Developer Options.
  4. Enable “OEM unlocking” and “USB debugging.”
  5. Turn off your device.
  6. Hold down the Power button and the Volume Up button to boot into the bootloader.
  7. Once you are in the bootloader, connect your device to your computer using a USB cable.
  8. Open a command prompt on your computer, and then type the following fastboot command:
fastboot flashing unlock or fastboot oem unlock

Disable Verification

you can disable verification by sending stock vbmeta with a disabled flag

fastboot flash --disable-verification vbmeta vbmeta.img
fastboot flash --disable-verification vbmeta_system_a vbmeta_system.img
fastboot flash --disable-verification vbmeta_vendor_a vbmeta_vendor.img

Unlocking the bootloader deletes all data from your device.

If the above method doesn’t work for you then follow our detailed guide on how Unlock Bootloader On the OnePlus 11.

Step 2: Install a Custom Recovery

To install a custom ROM on your OnePlus 11, you need to first install a custom recovery. A custom recovery (such as ClockworkMod Recovery) is a modified version of the stock Android recovery program that provides additional features, such as installing custom ROMs.

Step 3: Download and Install a Custom ROM

After you’ve unlocked the bootloader and installed a custom recovery image on your device, it’s time to download and install a ROM.

The latest Android 13 ROM is available on the following page, which offers the best performance.

The following steps will guide you through installing a custom ROM onto your Android device:

  1. Transfer the custom ROM file to your OnePlus 11.
  2. Boot your device into recovery mode by holding down the Power button and the Volume Up button.
  3. Once you are in recovery mode, select “Wipe” and then “Advanced Wipe.”
  4. Select “Dalvik/ART Cache,” “System,” “Data,” and “Cache,” and then swipe to confirm the wipe.
  5. Go back to the main menu of TWRP recovery and select “Install.”
  6. Navigate to the location where you saved the custom ROM file and select it.
  7. Swipe to confirm the installation.

Flash custom ROM via fastboot commands

fastboot reboot fastboot
fastboot flash system system.img
fastboot -w
fastboot reboot

The custom ROM will now be installed on your OnePlus 11.


In this guide, we have shown you how to install a custom ROM on your OnePlus 11. Remember that backups are important and follow the steps carefully in order to avoid any issues. Custom ROMs can add new features or fix bugs and glitches, but remember that these modifications come with risks. Make sure you do your research before installing a custom ROM so you’re confident it’s from a trusted source. With this guide, now enjoy customized Android experiences on the OnePlus 11!


Always had a strong interest in the Android operating system. Experience with Git and self-hosted WordPress blogs led him to the understanding that an online presence was the logical next step for his business. It's about uniqueness and individuality!

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